IoT-based Automatic Gas Leakage Detection and Fire Protection System

Abstract

Human interference has been less as embedded fields of project have advanced, and embedded fields of project are now commonly used for safety plans. LPG gas accidents have become very common and hazardous, and they can often lead to dangers that endanger our lives, necessitating the need to protect human life. However, we can defend ourselves from the incident using modern technology. In this case, we've completed some critical system design and implementation work that will pave the way for the future of embedded systems. We are developing a framework that is focused on human-computer interactions. The next automation system will be this automatic gas leakage detection and fire protection system. This device can be mounted in hotels, kitchens, rooms, or anywhere else in the house to detect LPG gas and assist our world in developing a cost-effective gas leakage detection and explosion protection system as a replacement for manual primary LPG gas detection. We use the MQ-4 Sensor Module, which is a generic gas sensor that detects the presence of LPG. Digital and Analog outputs are available on the module. It detects LPG at concentrations ranging from 200 to 10,000 parts per million. When the MQ-4 Sensor Module detects some gas/smoke, the GSM Module sends a message to the owner's phone number. The Node MCU can also be used to power a solenoid valve and a fan. By continuing this process this device will help us from being damaged and keep us safe.